A331039 - OEIS

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A331039 as a triangular array

1

1 1

0 1 1

0 1 0 1

0 1 1 0 1

0 1 5 0 0 1

0 1 43 5 0 0 1

0 1 518 175 1 0 0 1

0 1 8186 9426 272 0 0 0 1

0 1 163356 751365 64453 205 0 0 0 1

0 1 3988342 84012191 23553340 248685 80 0 0 0 1

A331039 as a square array

`1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`0`	`1`	`5`	`43`	`518`	`8186`	`163356`	`3988342`
`1`	`0`	`0`	`5`	`175`	`9426`	`751365`	`84012191`
`1`	`0`	`0`	`1`	`272`	`64453`	`23553340`
`1`	`0`	`0`	`0`	`205`	`248685`
`1`	`0`	`0`	`0`	`80`
`1`	`0`	`0`	`0`
`1`	`0`	`0`
`1`	`0`
`1`

A331039 as an upper right triangle

`1`	`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`1`	`0`	`1`	`5`	`43`	`518`	`8186`	`163356`	`3988342`
			`1`	`0`	`0`	`5`	`175`	`9426`	`751365`	`84012191`
				`1`	`0`	`0`	`1`	`272`	`64453`	`23553340`
					`1`	`0`	`0`	`0`	`205`	`248685`
						`1`	`0`	`0`	`0`	`80`
							`1`	`0`	`0`	`0`
								`1`	`0`	`0`
									`1`	`0`
										`1`

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Last modified May 13 17:28 EDT 2024. Contains 372522 sequences. (Running on oeis4.)